Packaging container for food



FIG. 1 is a plan view of a packaging container for food showing my new design;

FIG. 2 is a side elevational view showing the side at the bottom of FIG. 2;

FIG. 3 is an elevational view looking from the left of FIG. 2; and

FIG. 4 is a bottom view thereof. 

The ornamental design for a packaging container for food, substantially as shown and described. 